package com.fh.mapper;

import com.fh.general.GenneratorMapper;
import com.fh.model.ShoppingCart;
import com.fh.model.vo.ShoppingCartVO;

import java.util.List;

public interface ShoppingCartMapper extends GenneratorMapper<ShoppingCart> {
    List<ShoppingCartVO> selectShoppingCart(Integer userId);


    List<ShoppingCartVO>   selectCartByCartId(List<Integer> cartId);


    int updateNum(Integer cartId, String cartNum);
}